<template>
	<section>
		<!--工具条-->
    <el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
      <el-form :inline="true" :model="filters">
        <el-form-item>
          <el-input v-model="filters.keyword" placeholder="关键字"></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" v-on:click="search">查询</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="handleAdd">新增</el-button>
        </el-form-item>
      </el-form>
    </el-col>

		<!--列表-->
		<el-table :data="departments" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
			<el-table-column type="selection" width="55">
			</el-table-column>
			<el-table-column type="index" width="60">
			</el-table-column>
      <el-table-column prop="sn" label="部门编号" width="120" sortable>
      </el-table-column>
			<el-table-column prop="name" label="部门名称" width="120" sortable>
			</el-table-column>

      <el-table-column prop="dirPath" label="部门的上级分类层级id" width="120" sortable>
      </el-table-column>

      <el-table-column prop="state" label="部门状态" width="120" sortable>
        <template scope="scope">
          <span style="color: green"  v-if="scope.row.state == 0">正常</span>
          <span style="color: red"  v-else-if="scope.row.state == -1">禁用</span>
          <span style="color: grey" v-else>未知</span>
        </template>
      </el-table-column>
      <el-table-column prop="manager_id" label="部门管理员" width="120" sortable>
      </el-table-column>
			<el-table-column prop="parent.name" label="上级部门" width="100" sortable>
			</el-table-column>
			<el-table-column label="操作" width="150">
				<template scope="scope">
					<el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>

					<el-button type="danger" v-perm="'dept:deleteById'" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
				</template>
			</el-table-column>

    </el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>



      <!--抽屉功能----直接使用的连续等于赋值-->
      <el-button @click="drawer = true" type="primary" style="margin-left: 16px;">抽屉</el-button>

      <el-drawer
          title="我是一个抽屉"
          :visible.sync="drawer"
          :direction="direction"
          :before-close="handleClose">

      </el-drawer>






      <!--=======================分页功能  往上是标签作用了======================-->
      <el-pagination layout="prev, pager, next"
                     @current-change="handleCurrentChange"
                     :page-size="pageSize"
                     :current-page="currentPage"
                     :total="total"
                     style="float:right;">
      </el-pagination>
		</el-col>
    <!--编辑界面-->
    <el-dialog :title="myTitle" :visible.sync="editFormVisible" :close-on-click-modal="false">
      <el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">
        <el-form-item label="姓名" prop="name">
          <el-input v-model="editForm.name" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="编号" prop="sn">
          <el-input v-model="editForm.sn" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="状态">
          <el-radio-group v-model="editForm.state">
            <el-radio class="radio" :label="0">正常</el-radio>
            <el-radio class="radio" :label="-1">禁用</el-radio>
          </el-radio-group>
        </el-form-item>



        <!------------------------管理员功能--------------->
        <el-form-item label="管理员">
          <el-select v-model="editForm.employee" value-key="id" placeholder="请选择">
            <el-option
                v-for="item in employees"
                :key="item.id"
                :label="item.username"
                :value="item">
              <span style="float: left">{{ item.username }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px">{{ item.phone}}</span>
            </el-option>
          </el-select>
                <!--管理员           功能结束-->
          <!--无限极数开始！！！！！！！！！！！！！！！！！！！！！！！！！！！-->
        </el-form-item>
        <el-form-item label="上级部门">
          <el-cascader v-model="editForm.parent"
                       :options="deptTree"
                       :props="{
            checkStrictly: true,
            value:'id',
            label:'name'
            }"
          clearable></el-cascader>
        </el-form-item>
        <!--无限极数结束！！！！！！！！！！！！！！！！！！！！！！！！！！！-->
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click.native="editFormVisible = false">取消</el-button>
        <el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
      </div>
    </el-dialog>
	</section>
</template>

<script>
//import NProgress from 'nprogress'


export default {
    data() {
      return {
        filters: {
          keyword: ''  //关键字查询
        },
				departments: [],
        total:0,
        pageSize:5,
        currentPage:1,
        myTitle:"",
        employees:[],
        deptTree:[],
        /*抽屉功能*/
        drawer: false,
        direction: 'ttb',
        MynewTitle:'',

				listLoading: false,
				sels: [],//列表选中列

				editFormVisible: false,//编辑界面是否显示
				editLoading: false,
				editFormRules: {
					name: [
						{ required: true, message: '请输入姓名', trigger: 'blur' }
					]
				},


				//编辑界面数据
				editForm: {
					id: 0,
					name: '',
					sn: -1,
					state: 0,
					employees: '',
					parent: '',
          dirPath:'',
				},
				addFormVisible: false,//新增界面是否显示
				addLoading: false,
				addFormRules: {
					name: [
						{ required: true, message: '请输入姓名', trigger: 'blur' }
					]
				},

			}
		},
		methods: {

			//性别显示转换----------高级分页定位用-----
      handleCurrentChange(val) {
        this.currentPage = val;
        this.getDepartments();
      },
          /*抽屉功能!!!!!!!!!!!!!!!!!*/


      handleClose(done) {
        this.$confirm('确认关闭？')
            .then(result => {
              done();
            })
            .catch(result => {

            });
      },


      search(){//高级查询一定要定位到第一页
        this.currentPage = 1;
        this.getDepartments();
      },
      //获取部门列表
      getDepartments() {
        let para = {
          currentPage: this.currentPage,
          pageSize: this.pageSize,
          keyword: this.filters.keyword
        };
        this.listLoading = true;
				//NProgress.start();
				/*getUserListPage(para).then((res) => {
					this.total = res.data.total;
					this.departments = res.data.departments;
					this.listLoading = false;
					//NProgress.done();
				});*/

        //-----------------------------异步请求开始----------------------

        this.$http.post("/dept",para)
            .then(result=>{
              this.listLoading = false;
              console.log("进来了吗");
              result  = result.data;//PageList
              this.departments = result.rows;

              this.total = result.total;

            }).catch(result=>{

              this.$message({
                message:'系统忙',
                type:'error',
              })
           })
			},


      /*员工查询开始*/
      getEmployee(){
        this.$http.get("/emp")
            .then(result=>{
              console.log(result)
              this.employees= result.data
            }).catch(result=>{
              this.$message({
                message:result.message,
                type:"error",
              })
        })
      },


			//删除
			handleDel: function (index, row) {
				this.$confirm('确认删除该记录吗?', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					//NProgress.start();
          this.$http.delete("/dept/"+row.id)
              .then(result=>{
                this.listLoading=false;
                result =result.data;
                if(result.success){
                  this.currentPage=1;
                  this.getDepartments();
                }else {
                  this.$message({
                    message:result.message,
                    type:"error",
                  })
                }
              })
				}).catch(() => {
              this.$message({
                message:"系统繁忙，请重试",
                type:"error"
              })
				});
			},
			//显示编辑界面
			handleEdit: function (index, row) {
        this.myTitle = "编辑";
				this.editFormVisible = true;
        this.editForm = Object.assign({}, row);//将数据 弄到表格中。
        let dirPath = this.editForm.dirPath;

        if(dirPath){//  "/2/5/8"
          let arry = dirPath.split("/");//  ["","2","5","8"]
          let parent = [];//[2,5]
          for(let i=1;i<arry.length-1;i++){
            parent.push(parseInt(arry[i]));
          }
          this.editForm.parent = parent;
          console.log(this.editForm.parent);
        }
			},



			//------------------------------显示新增界面------------------
			handleAdd: function () {
          this.getDeptTree();
          this.myTitle = "新增",
				  this.addFormVisible = true;
          this.editFormVisible = true;
          //把表单 弄空
				  this.editForm = {//重置表单
          id: null,
          name: "",
          sn: "",
          state: 0,
          manger: null,
          parent: null,
          dirPath:""
        };
			},

			//编辑
			editSubmit: function () {
				this.$refs.editForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.editLoading = true;
							//NProgress.start();
							let para = Object.assign({}, this.editForm);
							/*显示页面的部门后缀*/
              if(para.parent){//[2,7]   --   {"id":7}
                para.parent = {"id":para.parent[para.parent.length -1]}
              }
							this.$http.put("/dept",para )
                  .then(result=>{
                    result =result.data
                    this.getDepartments();
                    this.editLoading = false;
                    this.editFormVisible = false;//关闭模态框
                  })
                  .catch(result=>{
                    this.$message({
                      message:"异常",
                      type:"error"
                    })
                  })
						});
					}
				});
			},
			//新增
			selsChange: function (sels) {
				this.sels = sels;
			},
			//-----------------------------------------批量删除
			batchRemove: function () {
				var ids = this.sels.map(item => item.id); //直接解析到ids
				this.$confirm('确认删除选中记录吗？', '提示', {
					type: 'warning'
				}).then(() => {
				  /*------------------批量删除*/
				this.$http.patch("/dept",ids)
            .then(result=>{
              this.listLoading=false;
              result = result.data;
              if(result.success){
                this.$message({
                  message: result.message,
                  type: 'error'
                });
              }
              //数据删除要定位到第一页
              this.currentPage = 1;
              this.getDepartments();

            }).catch(result=>{
                this.$message({
                  message:"操作llalal异常",
                  type:"error"
                })
          })
				}).catch(() => {
            this.$message({
              message:"系统异常",
              type:"error"
            })
				});
			},

      /*无限极数*/

      getDeptTree(){

        this.$http.get("/dept/tree")
            .then(result=>{
              this.deptTree =result.data
            }).catch(result=>{
          this.$message({
            message:result.message,
            type:"error"
          })
        })
      },
		},
		mounted() {
			this.getDepartments();
			this.getEmployee();
		}
	}

</script>

<style scoped>

</style>